RT-SVX34C-EN 15
Pre-Installation
Field Installed Control Wiring
(Figure 19, p. 41 and Figure 20, p. 42.)
Important: All field-installed wiring must comply with NEC and applicable local codes.
• Complete the field wiring connections for the constant volume controls as applicable. Refer to
the
“Low Voltage Wiring” on page 39 for guidelines.
• Complete the field wiring connections for the variable air volume controls as applicable. Refer
to the “Low Voltage Wiring” on page 39 for guidelines.
Gas Heat Requirements
(See “Installation Piping” on page 53.)
• Gas supply line properly sized and connected to the unit gas train.
• All gas piping joints properly sealed.
• Drip leg Installed in the gas piping near the unit.
• Gas piping leak checked with a soap solution. If piping connections to the unit are complete,
do not pressurize piping in excess of 0.50 psig or 14 inches w.c. to prevent component failure.
• Main supply gas pressure adequate.
• Flue Tubes clear of any obstructions.
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